Our bird seed feeders are designed and tested by our own team of ornithologists, which helps to make sure our feeders meet the needs of the birds, as well as the needs of our customers. As the name suggests, the challenger 4 port plastic seed feeder, has four feeding ports, these are designed to ensure that birds have maximum access to the food on offer. The feeder also features the simple but highly effective perching rings, these rings ensure birds can feed in their natural feeding position facing forward. Cj wildlife were the first company to create the perching ring for seed feeders as it was recognised that enabling birds to feed in their natural feeding position. Feeding in the position allows the birds to be able to look out for predators which increases their confidence, thus resulting in them being able to remain at the feeder for longer. Each component of this feeder has been ergonomically designed, providing excellent performance benefits and ease of use. The feeder